Silver
Dardanelle
Silver occurs naturally in surface and groundwater and can be added to water as a biocide that inhibits growth of bacteria and algae. Increasingly, the use of antimicrobial nano-sized silver particles in consumer products contributes to silver in water sources used for drinking water.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 2 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-04-14 | 141070028 | ND |
2014-05-14 | 141350001 | ND |
2015-04-01 | Y150920018 | ND |
2016-04-12 | Y161060001 | ND |
2017-04-10 | Y171030005 | ND |
2018-05-08 | Y181300001 | ND |
2019-04-02 | Y190940001 | ND |